Cod sursa(job #125636)
Utilizator | cojocaru aurelian kojo | Data | 20 ianuarie 2008 15:24:47 |
---|---|---|---|
Problema | Stergeri | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.41 kb |
#include<fstream.h>
ifstream f("stergeri.in");
ofstream g("stergeri.out");
long a[9001];
long n,i,k;
int m;
int main()
{int x,y;
f>>n>>m>>k;
for(i=1;i<=n;i++)
a[i]=i;
for(int u=1;u<=m;u++)
{f>>x>>y;
int j=x;
i=x;
while(j<=y)
{if(a[i])
{a[i]=0;j++;}
i++;
}
}
int p=0,ga=0;
for(i=1;i<=n&&!ga;i++)
{if(a[i])
p++;
if(p==k)
ga=1;
}
g<<a[i-1];
return 0;
}